计算机专业英语 计算机基础概念PDF电子书下载

1．Computers:Getting Started计算机的入门知识 1

What Is a Computer? 2

A Computer System 4

How a Computer Works 6

A Plan of Attack 9

Key Words 9

Self—Test 9

Relating the Concepts 11

关键字解释 12

词汇与短语 13

课文注释 14

参考译文 15

2．The Processor and Main Memory处理器和主存储器 20

Inside a Computer 21

The Binary Number System 21

Main Memory 23

The Processor 27

Summary 38

Key Words 39

Self—Test 39

Relating the Concepts 42

关键字解释 43

词汇与短语 46

课文注释 47

参考译文 48

3．Input and Output输入和输出 55

Accessing a Computer 56

Basic 1/O 56

Graphics 58

OtherInput and Output Devices 62

Linking the Components 68

Summary 71

Key Words 71

Self—Test 72

Relating the Concepts 73

关键字解释 75

词汇与短语 77

课文注释 78

参考译文 78

4．Secondary Storage辅助存储器 85

Why Secondary Storage？ 86

Secondary Storage Media 86

Accessing Secondary Storage 93

Summary 95

Key Words 96

Self—Test 96

Relating the Concepts 98

关键字解释 100

词汇与短语 103

课文注释 104

参考译文 104

5．Linking the Components部件的链接 110

Micros and Mainframes 111

Microcomputer Architecture 114

Mainframe Architecture 120

Summary 123

Key Words 123

Self—Test 124

Relating the Concepts 126

关键字解释 127

词汇与短语 129

课文注释 130

参考译文 130

6．The Operating System操作系统 138

The Hardware/Software Interface 139

Communicating with the Operating System 140

The lnput/Output Control System 145

Loading the Operating System 147

An Example 149

Some Operating Systems 149

Summary 151

Key Words 152

Self—Test 152

Relating the Concepts 154

关键字解释 155

词汇与短语 156

课文注释 157

参考译文 158

7．Application Software应用软件 165

What Is Software? 166

Programming Languages 167

Libraries 170

The Program Development Process 172

Writing Your Own Programs 174

Summary 175

Key Words 175

Self—Test 176

Relating the Concepts 178

关键字解释 179

词汇与短语 181

课文注释 182

参考译文 182

8．Data Management数据管理 190

Why Data Management? 191

Accessing Data 192

Access Methods 196

Database Management 198

Summary 200

Key Words 201

Self—Test 201

Relating the Concepts 203

关键字解释 204

词汇与短语 206

课文注释 207

参考译文 208

9．Systems Analysis and Design系统的分析与设计 216

Systems 217

Systems Analysis 217

Summary 224

Key Words 225

Self—Test 225

Relating the Concepts 227

关键字解释 229

词汇与短语 231

课文注释 232

参考译文 232

10．Multiprogramming and Multiprocessing多道程序设计与多重处理 240

Multiprogramming 241

Multiprogramming Operating Systems 242

Time-Sharing 252

Multiprocessing 253

Summary 255

Key Words 256

Self-Test 256

Relating the Concepts 258

关键字解释 259

词汇与短语 262

课文注释 262

参考译文 263

11．Distributed Systems分布式系统 271

Data Communication 272

Linking Terminals and Computers 275

Data Communication Software 276

Networks 278

Summary 282

Key Words 282

Self—Test 282

Relating the Concepts 284

关键字解释 286

词汇与短语 289

课文注释 289

参考译文 290

附录 297